Six-roller type leveling machine

By adopting multiple shaft centers and spacer support structures in the box in the six-fold roller leveling machine, combining turbine box drive and bearing mechanism, the problem of low leveling rate is solved, efficient and stable leveling effect is achieved, and production efficiency and practicality of the device are improved.

CN223300687UActive Publication Date: 2025-09-05GUANGDONG QUANFA INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422102572.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-09-05
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing six-roll leveling machine has a low leveling rate, resulting in low production efficiency, extended processing cycles, and increased costs, limiting the company's production scale and market competitiveness.

Method used

The multiple shaft centers and spacer support structures in the box are adopted, combined with the turbine box drive and bearing mechanism, and the leveling rate is increased by adjusting the roller position and angle, and the machine is ensured to run stably through the oil seal and lubrication system.

Benefits of technology

The leveling rate of the leveling machine and the practicality of the device are improved, the stable rotation of the roller shaft and the efficient operation of the machine are ensured, and the production efficiency and reliability are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thick plate leveling, and discloses a six-roller type leveling machine which comprises a box body, a plurality of shaft centers are rotatably connected to the middle of the inner side of the box body, spacer bushes are fixedly connected to the outer sides of the shaft centers, a pressing plate is fixedly connected to the bottom of the inner side of the box body, a lower shaft seat is fixedly connected to the bottom of the pressing plate, and the lower shaft seat is fixedly connected to the bottom of the box body. An inclined block is slidably connected to the bottom of the lower shaft seat, an adjusting seat is fixedly connected to the right side of the inclined block, an upper shaft seat is arranged at the top of the spacer bush, a lead screw is fixedly connected to the right side of the upper shaft seat, an adjusting rod is arranged on the outer side of the lead screw, and a plurality of check rings are fixedly connected to the periphery of the top end of the upper shaft seat. Turbine boxes are fixedly connected to the left side and the right side of the top end of the box body. According to the utility model, through the cooperation among the box body, the axle center and the spacer bush, the leveling speed can be improved, and through the cooperation among the steel wire ring, the first spring die and the first oil seal, the roll shaft can be supported and protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of thick plate leveling, in particular to a six-roller leveling machine. Background Art

[0002] A leveler is a mechanical device used to process metal sheets. Its main function is to adjust the surface unevenness of the metal sheet through a series of rolling or pressing operations to achieve the required flatness and smoothness. In order to improve the working efficiency of the leveler, a six-roller leveler is required.

[0003] A six-roller leveler is a specific type of leveler, usually divided into two groups, upper and lower. Each group of three rollers forms the leveling area. By adjusting the spacing and pressure between the rollers, the metal sheet is passed through the roller group in sequence, so that the unevenness of the sheet surface can be adjusted to achieve the required flatness and smoothness.

[0004] Currently, most of the six-roller leveling machines on the market have a low leveling rate in actual use, resulting in low production efficiency, extended processing cycle, and increased costs. At the same time, it limits the production scale and market competitiveness of the enterprise, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a six-roller leveling machine, aiming to improve the problem of low leveling speed of the roller leveling machine in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a six-roller leveling machine, including a box body, the inner middle part of the box body is rotatably connected to multiple axles, the outer side of the axle is fixedly connected to a spacer, the inner bottom of the box body is fixedly connected to a pressure plate, the bottom of the pressure plate is fixedly connected to a lower axle seat, the bottom of the lower axle seat is slidably connected to an inclined block, the right side of the inclined block is fixedly connected to an adjustment seat, the top of the spacer is provided with an upper axle seat, the right side of the upper axle seat is fixedly connected to a screw rod, the outer side of the screw rod is provided with an adjustment rod, and multiple retaining rings are fixedly connected around the top of the upper axle seat, the left and right sides of the top of the box body are fixedly connected to a turbine box, the bottom of the axle is provided with a fixed seat, the outer side of the turbine box is provided with a sealing ring, and the inside of the box body is provided with a bearing mechanism, which can improve the stability of the bearing.

[0007] As a further description of the above technical solution:

[0008] The bearing mechanism includes a first roller seal bearing, the first roller seal bearing is fixedly connected to the middle part of the left side of the box body, a first oil seal is provided on the outside of the first roller seal bearing, a wire ring is provided on the outside of the axis, a second roller seal bearing is provided on the inner wall of the box body, and multiple first mold springs are provided on the left and right sides of the inner wall of the box body.

[0009] As a further description of the above technical solution:

[0010] A baffle is fixedly connected to the middle of the right side of the box body, a first end plate is provided on the outside of the baffle, a stopper is provided at the bottom of the first end plate, an oil receiving groove is provided on the outside of the stopper, a leveling roller is provided on the outside of the oil receiving groove, and an archway is provided on the outside of the leveling roller.

[0011] As a further description of the above technical solution:

[0012] A shaft sleeve is fixedly connected to the bottom of the right wall of the box body, a base is fixedly connected to the right side of the bottom of the box body, and a second end plate is provided on the right side of the box body.

[0013] As a further description of the above technical solution:

[0014] A support base is provided on the top of the baffle, a cover plate is fixedly connected to the top of the support base, and a support base is provided on the outer side of the cover plate.

[0015] As a further description of the above technical solution:

[0016] A second oil seal is provided on the left top of the box body, a planetary reducer is fixedly connected to the outer side of the second oil seal, a bearing is fixedly connected to the middle of the inner wall of the box body, and a worm is fixedly connected to the right side of the second oil seal.

[0017] As a further description of the above technical solution:

[0018] A plurality of second mold springs are fixedly connected to the four sides of the top of the box body, and a pull rod is arranged on the outer sides of the plurality of second mold springs.

[0019] As a further description of the above technical solution:

[0020] A plurality of rod joints are fixedly connected to the top of the inner wall of the box body, a flange is fixedly connected to the top of the right side of the inner wall of the box body, and a top cover is fixedly connected to the outer side of the flange.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, there are multiple shafts in the box body, supported by a spacer sleeve outside, a pressure plate fixing the bottom, a lower shaft seat support, an inclined block adjusting the angle, an adjustment seat moving the leveling roller, a screw fixed to the shaft seat at the top of the spacer sleeve, an adjustment rod manually adjusting the height, a retaining ring limiting the roller from rising, a turbine box connected to the box body to provide power, a stability of the shaft bottom fixed seat, a sealing ring outside the turbine box and a bearing mechanism inside to improve stability, the leveling machine drives the roller to rotate through the turbine box, and the roller position and angle are adjusted to achieve leveling, which can improve the leveling rate, thereby improving the practicality of the device;

[0023] 2. In this utility model, the support structure within the bearing mechanism ensures stable roller rotation, while the oil seal and lubrication system ensure smooth machine operation. The bearing mechanism consists of a first roller seal bearing located in the center of the left side of the housing, a first oil seal on the outside, a wire ring outside the axis, a second roller seal bearing on the inner wall of the housing, and multiple first die springs on the left and right sides. These components work together to support and protect the roller, ensuring efficient operation of the leveler and improving device reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the six-roller leveling machine proposed in the utility model;

[0025] Figure 2 This is a bearing mechanism diagram of the six-roller leveling machine proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the turbine box structure of the six-roller leveling machine proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the tie rod structure of the six-roller leveling machine proposed in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Bearing mechanism; 201. First roller seal bearing; 202. First oil seal; 203. Wire ring; 204. Second roller seal bearing; 205. First die spring; 3. Axis; 4. Spacer; 5. Press plate; 6. Lower shaft seat; 7. Bevel block; 8. Adjustment seat; 9. Screw; 10. Adjustment rod; 11. Upper shaft seat; 12. Retaining ring; 13. Turbine housing; 14. Fixed seat; 15. Seal Ring; 16. Cover plate; 17. Support seat; 18. Baffle; 19. First end plate; 20. Stopper; 21. Oil receiving trough; 22. Leveling roller; 23. Archway; 24. Bearing; 25. Second oil seal; 26. Planetary reducer; 27. Worm; 28. Second mold spring; 29. ​​Pull rod; 30. Rod joint; 31. Flange; 32. Top cover; 33. Bushing; 34. Second end plate; 35. Base. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a six-roller leveling machine, including a box body 1, the inner middle part of the box body 1 is rotatably connected to a plurality of shafts 3, the outer side of the shaft 3 is fixedly connected to a spacer sleeve 4, the inner bottom of the box body 1 is fixedly connected to a pressure plate 5, the bottom of the pressure plate 5 is fixedly connected to a lower shaft seat 6, the bottom of the lower shaft seat 6 is slidably connected to an inclined block 7, the right side of the inclined block 7 is fixedly connected to an adjustment seat 8, an upper shaft seat 11 is provided on the top of the spacer sleeve 4, the right side of the upper shaft seat 11 is fixedly connected to a screw rod 9, an adjusting rod 10 is provided on the outer side of the screw rod 9, and a plurality of retaining rings 12 are fixedly connected to the top and bottom of the upper shaft seat 11, a turbine box 13 is fixedly connected to the left and right sides of the top of the box body 1, a fixed seat 14 is provided at the bottom of the shaft 3, a sealing ring 15 is provided on the outer side of the turbine box 13, and a bearing mechanism 2 is provided on the inside of the box body 1, which can improve the stability of the bearing;

[0032] Specifically, the box body 1 is the main frame of the whole machine, and there are multiple shafts 3 in the middle of the inner side. These shafts 3 are fixedly connected to the inner side of the box body 1, and the outer side of the shaft 3 is fixedly connected to the spacer 4. The function of the spacer 4 is to provide support and guidance. The pressure plate 5 at the bottom of the box body 1 is used to fix the metal plate and make it contact with the roller through pressure. The lower shaft seat 6 is fixed under the pressure plate 5 to support the bottom structure of the entire machine. The inclined block 7 is slidably connected to the lower shaft seat 6 to adjust the working angle of the leveling machine. The adjustment seat 8 is fixed on the inclined block 7 to adjust the position of the leveling roller 22. The upper shaft seat 11 on the top of the spacer 4 is fixed with the screw rod 9. This component is used to adjust the height of the leveling roller 22 up and down. There is an adjusting rod 10 on the outside of the screw rod 9 for manually adjusting the rotation of the screw rod 9 to achieve height adjustment of the leveling roller 22. Multiple retaining rings 12 are fixed on the top of the upper shaft seat 11 to limit the height of the leveling roller 22 when it rises. The left and right sides of the top of the box body 1 are connected to the turbine box 13. The turbine box 13 is used to provide mechanical power to drive the rotation of the leveling roller 22. The fixed seat 14 at the bottom of the axis 3 is used to fix the position of the axis 3 to ensure its stability. A sealing ring 15 is provided on the outside of the turbine box 13 to prevent lubricating oil or other liquids from leaking, keeping the inside of the machine clean and efficient. There is also a bearing mechanism 2 on the inside to improve the stability of the bearing 24 and ensure the smooth operation of the roller. The working principle of the leveling machine is to drive the turbine box 13 to make the leveling roller 22 rotate and apply pressure on the metal plate, and to achieve the purpose of leveling the metal plate by adjusting the position and angle of the leveling roller 22 and the pressure applied.

[0033] Reference Figure 2 , bearing mechanism 2, the bearing mechanism 2 includes a first roller seal bearing 201, the first roller seal bearing 201 is fixedly connected to the middle part of the left side of the box body 1, a first oil seal 202 is provided on the outside of the first roller seal bearing 201, a wire ring 203 is provided on the outside of the axis 3, a second roller seal bearing 204 is provided on the inner wall of the box body 1, and a plurality of first mold springs 205 are provided on the left and right sides of the inner wall of the box body 1;

[0034] Specifically, through the support structure of the bearing mechanism 2, the roller can remain stable during rotation. At the same time, the oil seal protection and lubrication system are used to ensure the smooth operation of the entire machine. The bearing mechanism 2 includes a first roller seal bearing 201 located in the middle of the left side of the box body 1, and a first oil seal 202 is provided on its outer side. A steel ring 203 is provided on the outer side of the axis 3, and a second roller seal bearing 204 is installed on the inner wall of the box body 1. At the same time, there are multiple first mold springs 205 on the left and right sides. These components work together to support and protect the roller and ensure the efficient operation of the leveling machine.

[0035] Reference Figure 2 、 Figure 3 and Figure 4A baffle 18 is fixedly connected to the middle part of the right side of the box body 1, a first end plate 19 is provided on the outer side of the baffle 18, a stopper 20 is provided at the bottom of the first end plate 19, an oil receiving groove 21 is provided on the outer side of the stopper 20, a leveling roller 22 is provided on the outer side of the oil receiving groove 21, and an archway 23 is provided on the outer side of the leveling roller 22; a shaft sleeve 33 is fixedly connected to the bottom of the right side of the box body 1, a base 35 is fixedly connected to the bottom right side of the box body 1, and a second end plate 34 is provided on the right side of the box body 1; a support seat 17 is provided on the top of the baffle 18, a cover plate 16 is fixedly connected to the top of the support seat 17, and a support seat 17 is provided on the outer side of the cover plate 16;

[0036] Specifically, the baffle 18 is used to guide, separate or control the flow direction of the material, the first end plate 19 and the stop block 20 are used to fix the baffle 18 and limit the movement range of the material, the oil collecting trough 21 is used to collect lubricating oil or other lubricating media to ensure the smooth operation of related components, the leveling roller 22 is used to level or adjust the surface of the material to improve processing or transmission efficiency, the archway 23 is used to support the leveling roller 22 and keep its position stable, the bushing 33 is used to support the related shaft parts and provide additional structural support, the base 35 is used to support the entire equipment and provide a stable foundation, the second end plate 34 is used to fix other parts of the equipment or provide structural support, the support seat 17 is used to support the upper part of the baffle 18 to ensure its position stable, and the cover plate 16 is used to cover the support seat 17 to protect it from the influence of the external environment. In summary, this equipment is used to control, process or transmit materials, and ensure the stability, smooth operation and effectiveness of the equipment through various components.

[0037] Reference Figure 1 、 Figure 2 and Figure 3 A second oil seal 25 is provided on the top left side of the box body 1, and a planetary reducer 26 is fixedly connected to the outside of the second oil seal 25. A bearing 24 is fixedly connected to the middle of the inner wall of the box body 1, and a worm 27 is fixedly connected to the right side of the second oil seal 25; a plurality of second mold springs 28 are fixedly connected to the top of the box body 1, and a pull rod 29 is provided on the outside of the plurality of second mold springs 28; a plurality of rod joints 30 are fixedly connected to the top of the inner wall of the box body 1, a flange 31 is fixedly connected to the top right side of the inner wall of the box body 1, and a top cover 32 is fixedly connected to the outside of the flange 31;

[0038] Specifically, the motor is driven by a planetary reducer 26 to convert high-speed rotation into lower-speed rotational motion. The second oil seal 25 protects the reducer and bearing 24, ensuring the smooth operation of the lubrication system and preventing external contaminants from entering. The bearing 24 supports the rotating parts to ensure their stable operation. The worm 27 is used to convert rotational motion into linear motion or change the transmission direction. The second mold spring 28 is used to absorb and reduce the impact and vibration during the operation of the system, thereby improving stability and durability. The pull rod 29 is used to connect and adjust the position of the spring to ensure the balance and normal operation of the system. The rod joint 30 is used to connect other components or transmit motion, enhancing the flexibility and adaptability of the system. The flange 31 and the top cover 32 are used to fix and protect other components of the system, while providing sealing and external protection of the machine. In summary, this system is a complex mechanical transmission system used to convert the power of the motor into the required rotational or linear motion, and to ensure the stability, durability and smooth operation of the system through a variety of components.

[0039] Working principle: Before using the device, first pass through the multiple shafts 3 in the box body 1, supported by the spacer sleeve 4 outside, the pressure plate 5 is fixed to the bottom, the lower shaft seat 6 supports the bottom, the inclined block 7 slides on the lower shaft seat 6 to adjust the angle, the adjustment seat 8 is used to adjust the position of the leveling roller 22, the upper shaft seat 11 on the top of the spacer sleeve 4 fixes the screw rod 9, and the height is manually adjusted by the adjustment rod 10. The retaining ring 12 limits the rise of the leveling roller 22. The turbine box 13 is connected to the top of the box body 1 to provide power to drive the roller to rotate. The fixed seat 14 at the bottom of the shaft 3 ensures stability. The turbine box 13 has a sealing ring 15 on the outside to prevent oil leakage, and a bearing mechanism 2 on the inside to enhance the stability of the bearing 24. The leveler drives the roller to rotate through the turbine box 13 and applies pressure on the metal plate, and achieves leveling by adjusting the roller position and angle.

[0040] The supporting structure in the bearing mechanism 2 allows the roller to remain stable during rotation, and the oil seal protection and lubrication system ensure smooth operation of the machine. The bearing mechanism 2 includes a first roller seal bearing 201, which is located in the middle of the left side of the box body 1. A first oil seal 202 is provided on the outside, a wire ring 203 is provided on the outside of the axis 3, a second roller seal bearing 204 is provided on the inner wall of the box body 1, and multiple first mold springs 205 are provided on the left and right sides. These components work together to support and protect the roller and ensure efficient operation of the leveling machine.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A six-roller leveling machine, comprising a housing (1), characterized in that: The middle part of the inner side of the box body (1) is rotatably connected to a plurality of shaft centers (3), the outer side of the shaft center (3) is fixedly connected to a spacer (4), the bottom of the inner side of the box body (1) is fixedly connected to a pressure plate (5), the bottom of the pressure plate (5) is fixedly connected to a lower shaft seat (6), the bottom of the lower shaft seat (6) is slidably connected to an inclined block (7), the right side of the inclined block (7) is fixedly connected to an adjustment seat (8), the top of the spacer (4) is provided with an upper shaft seat (11), the right side of the upper shaft seat (11) is fixedly connected to the upper shaft seat (11). A screw rod (9) is fixedly connected, an adjusting rod (10) is provided on the outside of the screw rod (9), a plurality of retaining rings (12) are fixedly connected around the top of the upper shaft seat (11), a turbine box (13) is fixedly connected to the left and right sides of the top of the box body (1), a fixing seat (14) is provided at the bottom of the axis (3), a sealing ring (15) is provided on the outside of the turbine box (13), and a bearing mechanism (2) is provided on the inside of the box body (1), and the bearing mechanism (2) can improve the stability of the bearing.

2. The six-roller leveling machine according to claim 1, characterized in that: The bearing mechanism (2) comprises a first roller seal bearing (201), the first roller seal bearing (201) is fixedly connected to the middle portion of the left side of the box body (1), a first oil seal (202) is arranged on the outer side of the first roller seal bearing (201), a wire ring (203) is arranged on the outer side of the axis (3), a second roller seal bearing (204) is arranged on the inner wall of the box body (1), and a plurality of first mold springs (205) are arranged on the left and right sides of the inner wall of the box body (1).

3. The six-roller leveling machine according to claim 1, characterized in that: A baffle (18) is fixedly connected to the middle portion of the right side of the box body (1), a first end plate (19) is provided on the outer side of the baffle (18), a stopper (20) is provided at the bottom of the first end plate (19), an oil receiving groove (21) is provided on the outer side of the stopper (20), a leveling roller (22) is provided on the outer side of the oil receiving groove (21), and a memorial archway (23) is provided on the outer side of the leveling roller (22).

4. The six-roller leveling machine according to claim 1, characterized in that: A shaft sleeve (33) is fixedly connected to the bottom of the right wall of the box body (1), a base (35) is fixedly connected to the right side of the bottom of the box body (1), and a second end plate (34) is provided on the right side of the box body (1).

5. The six-roller leveling machine according to claim 3, characterized in that: A support seat (17) is provided on the top of the baffle (18), a cover plate (16) is fixedly connected to the top of the support seat (17), and a support seat (17) is provided on the outer side of the cover plate (16).

6. The six-roller leveling machine according to claim 1, characterized in that: A second oil seal (25) is provided on the top of the left side of the housing (1), a planetary reducer (26) is fixedly connected to the outside of the second oil seal (25), a bearing (24) is fixedly connected to the middle of the inner wall of the housing (1), and a worm (27) is fixedly connected to the right side of the second oil seal (25).

7. The six-roller leveling machine according to claim 1, characterized in that: A plurality of second mold springs (28) are fixedly connected to the four sides of the top of the box body (1), and a pull rod (29) is provided on the outer sides of the plurality of second mold springs (28).

8. The six-roller leveling machine according to claim 1, characterized in that: A plurality of rod joints (30) are fixedly connected to the top of the inner wall of the box body (1), a flange (31) is fixedly connected to the top of the right side of the inner wall of the box body (1), and a top cover (32) is fixedly connected to the outside of the flange (31).